Effect of Soil Nutrients of Different Age Grave-covered Field on Quality of Water-melon in Ningxia(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Soil Nutrients of Different Age Grave-covered Field on Quality of Water-melon in Ningxia

Author(s):: WANG Xiaojing; SHI Xin; ZHAO Yinbao ; (Agricultural Products Quality Testing Center，Ningxia Academy of Agriculture and Forestry Sciences，Yinchuan，Ningxia 750002)

Keywords:: age of grave-covered field; soil nutrients; quality of water-melon

Abstract:: Taking water-melon as test material，the main water-melon producing area，namely，the Huanxiangshan area in Ningxia was selected as the research area，the soil nutrient contents of different age grave-covered fields (new grave-covered field，middle age grave-covered field，old grave-covered field) in the main producing area and the main physiological indexes affecting the quality of the water-melon were detected，and the effects and the relevance of different ages of the grave-covered fields on the quality of the water-melon in Ningxia were analyzed comprehensively to provide reference for the sustainable development of the water-melon industry in Ningxia.The results showed that the distribution of the sugar degree of the water-melon produced in the Huanxiangshan area was uniform and the quality of the water-melon produced on the new grave-covered field was relatively better than those of the water-melon produced on the middle age grave-covered field and the old grave-covered field.It was found by detection and analysis of the soil nutrient contents of different age grave-covered fields that there was a positive correlation between the ratio balances of the soil nutrients and the quality of the water-melon.Higher a soil total salt content was one of the causes which causing the decline of the water-melon quality.Also lower a soil effective nutrient content was one of the causes which causing the decline of the water-melon quality.

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Last Update: 2015-10-10